Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 53 6 2015 06 15 Corrigendum: Expression of the Pituitary Tumor Transforming Gene (PTTG1) in Pheochromocytoma as a Potential Marker for Distinguishing Benign Versus Malignant Tumors 4869 4869 Mohamad Reza Haji Amousha Department of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. acta@tums.ac.ir. Nastaran Sabet Kish School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. Ramin Heshmat Department of Epidemiology and Biostatistic, Endocrine and Metabolism Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. Afsaneh Rajabiani Department of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. Hiva Saffar Department of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. Vahid Haghpanah Endocrine and Metabolism Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. Seyed Mohammad Tavangar Department of Pathology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. Tavangar@ams.ac.ir. 2015 10 11 No Abstract https://acta.tums.ac.ir/index.php/acta/article/view/4869